Dimensions
Size comparison
301PSW 100
| 301 | PSW 100 | Difference | |
|---|---|---|---|
| Case size | 41 mm | 48 mm | −7 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is 301 better than PSW 100?
301 has no measurable advantages in this pair.
Why is PSW 100 better than 301?
PSW 100 has no measurable advantages in this pair.
Specifications
Side by side
| Design & durability | ||
| Case size | 41 mm | 48 mm |
| Thickness | — | 12 mm |
| Case material | — | Plastic / polymer |
| Strap material | Silikon | Silikon |
| Colours | Black | — |
| Display | ||
| Screen size | 1.45″ | 1.43″ |
| Display technology | AMOLED | AMOLED |
| Panel | AMOLED | AMOLED |
| AMOLED / OLED display | Yes | Yes |
| Battery | ||
| Battery capacity | 300 mAh | — |
| Battery type | Li-Ion | — |
| Health sensors | ||
| Optical heart rate | Yes | Yes |
| Blood oxygen (SpO2) | Yes | Yes |
| Sleep tracking | — | Yes |
| Sensors | heart rate, accelerometer | heart rate, SpO2 |
| Sports & navigation | ||
| Built-in GPS | Yes | — |
| Satellite systems | GPS | — |
| Dive mode | Yes | — |
| Connectivity | ||
| Bluetooth | 5.3 | — |
| Smart features | ||
| Voice assistant | Yes | — |
| Platform | ||
| Works with | iOS, Android | — |
